Southeast Michigan could soon be facing a trifecta of high winds, scattered thunderstorms and even quarter-sized hail. The ...

A powerful storm Tuesday evening toppled trees and power lines in Ontario, where thousands remained without power Wednesday morning.

Dangerous thunderstorms are possible across southern Ontario Tuesday. Environment Canada has issued a thunderstorm watch for ...

Large swathes of Ontario, including the Greater Toronto Area, could see damaging “supercell” storms this afternoon into the ...

Many communities across southern Ontario woke up to power outages Wednesday. Thunderstorms and strong winds hit much of southern Ontario Tuesday afternoon and evening. Winds of up to 110 km/h with a ...

“In the case of tornadoes, the lead time can develop in less than 10 minutes,” Lapido said, recommending people check ...

Winds surpassing 100 km/h and ping-pong ball-sized hail are in the forecast for parts of southern and eastern Ontario Tuesday.

This week's fair weather could be interrupted by an isolated thunderstorm risk in southern Ontario through Thursday.

Toronto and the GTA were hit with a severe thunderstorm warning Tuesday evening, delaying the Maple Leafs’ playoff tailgate.

A batch of severe thunderstorms fired off in southern Ontario on Tuesday, amid a summer-like air mass, producing damaging wind gusts, torrential downpours and hail in some locales. The storms downed ...

Windsor-Essex and much of southwestern Ontario could be in for a thunderstorm Tuesday afternoon, Environment Canada says.

A taste of summer heat in southern Ontario on Tuesday set off severe thunderstorms in the afternoon and evening, leading to ...